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| author | Luigi Leonardi <luigi.leonardi@outlook.com> | 2024-07-30 21:43:07 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-08-02 09:20:28 +0100 |
| commit | e6ab45005772014ce49a693a63f928203c0cbbb0 (patch) | |
| tree | e9ea6a13aec5f4a2df45f5ebea0e27f601d7c792 /tools/testing/selftests/drivers/net/lib/py/env.py | |
| parent | 744500d81f81346b4d442809c0511684bb28c829 (diff) | |
vsock/virtio: add SIOCOUTQ support for all virtio based transports
Introduce support for virtio_transport_unsent_bytes
ioctl for virtio_transport, vhost_vsock and vsock_loopback.
For all transports the unsent bytes counter is incremented
in virtio_transport_get_credit.
In virtio_transport (G2H) and in vhost-vsock (H2G) the counter
is decremented when the skbuff is consumed. In vsock_loopback the
same skbuff is passed from the transmitter to the receiver, so
the counter is decremented before queuing the skbuff to the
receiver.
Signed-off-by: Luigi Leonardi <luigi.leonardi@outlook.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/drivers/net/lib/py/env.py')
0 files changed, 0 insertions, 0 deletions